Kenwood DPX501U Instruction Manual

Also see for DPX501U: Service manual

Contents

Kenwood DPX501U Instruction Manual Manual pdf 8 page image

8 | EnglishAbout AAC, MP3 and WMAThe playable AAC/MP3/WMA file (hereafter calledAudio file) and the media format has the followinglimitation. The Audio file, which is not conformingto the specification, may not play normally, or thefile and folder names may not display correctly.Playable Audio file• AAC, MP3, WMA• Attach the correct extension for the Audio file (AAC:".M4A", MP3: ".MP3", WMA: ".WMA").• Do not attach the extensions to files other than theAudio file. If the extension is attached, the file, which isnot the Audio file, will play and outputs a loud noise,causing damage to the speaker.• The files with copy protection cannot be played.• Audio files cannot be played depending on the encodingsoftware setting, USB device type, and/or recordingconditions.• The unit may not be compatible with upgradeof compression format standard and additionalspecifications.• For details on the formats used for USB devicesand restrictions, refer to http://www.kenwood.mediamanager.jp/.Playable AAC file• ".m4a" file encoded by AAC-LC format.Refer tohttp://www.kenwood.mediamanager.jpfor the details.Playable MP3 file• MPEG 1/2 Audio Layer 3 file• Transfer bit rate: 8-320 kbps• Sampling frequency: 16, 22.05, 24, 32, 44.1, 48 kHzPlayable WMA file• The file in accordance with Windows Media Audio(Except for the file for Windows Media Player 9 orafter which applies the new functions)• Transfer bit rate: 48-192 kbps• Sampling frequency: 32, 44.1, 48 kHzPlayable Storage media• CD-ROM, CD-R, CD-RW• USB device• CD-RW discs which are quick formatted by the writingsoftware cannot be used.• When recording to the maximum CD-R/RW mediacapacity at once, the writing software is set to "Disc atonce".• For details on the available USB devices, refer to USB device> (page 10).Playable CD-R/RW format• ISO 9660 Level 1/2• Joliet• Romeo• Long file name.Playable file format of USB device• For the formats supported by USB devices, refer tohttp://www.kenwood.mediamanager.jp/.The maximum number of characters fordisplay (CD-R/RW)File/Folder name: 128 charactersMP3 ID3 Tag/ WMA Contents property:30 charactersAAC song information: 60 characters• File/Folder name is the number of the charactersincluding the extensions.• This unit can display the following versions of MP3 ID3tag: version 1.0/ 1.1/ 2.2/ 2.3• AAC ID3 Tag cannot be displayed.Limitation of structure for the file and thefolder (CD-R/RW)• Maximum number of directory levels: 8• Maximum number of folders: 100• Maximum number of files per folder: 4096About partition of the USB device• While using the USB device, virtual folders arecreated to control the partition in the USB device.These folders appear in the first level (root)directory as "#:". "#" is an alphabet to identify eachpartition.• Even when the USB device does not havepartition, "A:" folder is created, and audio files arecontrolled inside this folder.